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NoSQL - MongoDB vs CouchDB [closed]
...ries are javascript expressions
Run arbitrary javascript functions server-side
Has geospatial indexing and queries
Multiple storage engines with different performance characteristics
Performance over features
Document validation
Journaling
Powerful aggregation framework
On 32bit systems, limited to ...
C fopen vs open
... that case it's even better to use pread instead of a seek/read pair (1 syscall instead of 2).
– Patrick Schlüter
May 5 '10 at 13:16
2
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What's the difference between an inverted index and a plain old index?
...hey arise. My question was: "why did the people who named inverted indexes call them inverted when we have a long standing tradition which calls them just plain indexes? For example, indexes at the end of books, as you point out, are actually inverted. Going by historical perspective, the indexes at...
How do I include inline JavaScript in Haml?
...
Haml did not add CDATA for me, nor did %script work for me if there were any irregular indentations in the js.
– agmin
Oct 24 '13 at 20:46
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How can I get Express to output nicely formatted HTML?
...ersions of Express. I've searched for other issues and found answers that didn't mention what version of Express it was for.
– SnowInferno
Oct 8 '14 at 22:33
...
List of ANSI color escape sequences
...osition of trying to remember what colours are what, I have a handy script called: ~/bin/ansi_colours:
#!/usr/bin/python
print "\\033[XXm"
for i in range(30,37+1):
print "\033[%dm%d\t\t\033[%dm%d" % (i,i,i+60,i+60);
print "\033[39m\\033[39m - Reset colour"
print "\\033[2K - Clear Line"
print ...
Confused about Service vs Factory
...ns that there is only one instance of a given service per injector.
Basically the difference between the service and factory is as follows:
app.service('myService', function() {
// service is just a constructor function
// that will be called with 'new'
this.sayHello = function(name) {
...
Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]
...eded - as with all function declarations that use identifier lists. So the caller has to know the types and the count precisely before-hand. So if the caller calls the function giving it some argument, the behavior is undefined. The stack could become corrupted for example, because the called functi...
MySQL “Group By” and “Order By”
.... GROUP BY is case insensitive so LOWER() is unnecessary, and second, $userID appears to be a variable directly from PHP, your code may be sql injection vulnerable if $userID is user-supplied and not forced to be an integer.
– velcrow
Apr 23 '13 at 18:09
...
Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
...t outside the UI thread.
Solution: I have done both, adding the items and called notifyDataSetChanged() in the UI thread.
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